cis-1,2-Dichloroethylene
Rowland Pond S/d
1,2-Dichloroethylene, a neurotoxic solvent, exists in two different forms: trans-1,2-dichloroethylene and cis-1,2-dichloroethylene. A mixture of the two forms is used to manufacture other solvents and chemical products.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 2 | 0 | ND |
2015 | ND | 1 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | ND | 1 | 0 | ND |
2019 | ND | 2 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EPA Maximum Contaminant
Level (MCL) 70 ppb
The legal limit for cis-1,2-dichloroethylene, established in 1991, was based on a toxicity study in laboratory animals conducted in the 1980s.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-05-29 | C403254-01 | ND |
2014-08-18 | C407934-01 | ND |
2015-05-14 | ND | |
2016-05-12 | CZ03396-01 | ND |
2016-05-12 | CZ03393-01 | ND |
2017-05-15 | CA03069-01 | ND |
2017-07-25 | CA07812-01 | ND |
2018-05-17 | CB03491-01 | ND |
2019-04-15 | CC04302-01 | ND |
2019-04-15 | CC04305-01 | ND |